B2 noun, verb /stɛm/
stem
tige / freiner
Meaning
Noun: The main stalk of a plant. Verb: To stop or restrict the flow or development of something.
Example
The gardener cut the stem of the rose; New policies aim to stem the flow of pollution.
Le jardinier a coupé la tige de la rose; Les nouvelles politiques visent à freiner le flux de pollution.